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| MOQ: | 1000 pieces |
| Price: | $ 8.6 - 24 |
| Payment Terms: | T/T, PayPal, Xtransfer |
| Supply Ability: | 50000 pieces per day |
2446R330F1 E6125F LG6135E LG6150 SK285-10 SK330-8 EC210 EC300D oil suction filter element
The precision of hydraulic oil filter is the core indicator for measuring the filtering ability of the filter element. The oil suction filter is installed at the pump inlet, mainly serving as a coarse filter to protect the pump. Its typical accuracy range is 80-150 microns, and the mainstream accuracy is 100 microns. The material of the oil absorbing filter element is mostly stainless steel woven mesh to ensure the flow capacity. Its main function is to intercept large particles such as welding slag and rust, and prevent hydraulic pump suction and cavitation. It is strictly prohibited to use fine precision filter cartridges as oil suction filters, otherwise it may cause excessive oil suction resistance and damage to the pump
Different oil circuits have different requirements for filtration accuracy. The higher the pressure, the more precise the accuracy requirement. The order is that the high-pressure oil circuit is greater than the return oil circuit and greater than the suction oil circuit. The commonly used oil suction filter element in construction machinery such as excavators or loaders is a 100 micron stainless steel mesh. When selecting a filter element, it is necessary to first determine the cleanliness level of the oil according to the requirements of the hydraulic system, and then select the filtration accuracy of the oil filter based on this. The evaluation of filter performance can refer to ISO standards
Filtration accuracy: Oil suction filters usually adopt a coarse filtration design (with a filtration accuracy of generally 80-100 μ m), mainly intercepting large particle impurities (such as metal shavings, fibers, etc.) in the oil to prevent them from entering the oil pump and avoid pump body wear or jamming.
Low pressure design: Due to its installation at the oil pump suction port, the filter needs to withstand low pressure (generally<0.1MPa), so the structure is simple and the resistance is low, ensuring smooth oil suction of the oil pump.
Connection method: The oil outlet is usually equipped with threaded or flanged connections to meet different pipeline requirements.
Material selection: The filter material is usually metal mesh or coarse fiber, which is corrosion-resistant, wear-resistant, and suitable for different working conditions.
Working medium: Suitable for various hydraulic media such as mineral oil and biodegradable hydraulic oil.
Temperature range: It can operate within a wide temperature range (such as -30C to+100C) and adapt to different environmental requirements.
Preventing cavitation: By coarse filtration, the bubbles and impurities in the oil are reduced, reducing the risk of cavitation in the oil pump.
Protect hydraulic components: prevent impurities from entering precision components such as valve groups and servo valves, and extend the overall life of the system.
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O-Ring |
NBR; VITON |
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Transportation |
Worldwide (Sea, Air, Express) |
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Package |
Plastic Bag Inside,Paper Box Outside. |
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Test Standard |
ISO9001:2015 |
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Filter material |
Metal mesh, glass fiber, filter paper, etc. |
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Frame material |
Stainless steel/aluminum/plastic/customized |
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Application |
Industrial machinery/filter equipment/filter |
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Filtration accuracy |
1μm-100μm |
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Working pressure |
21bar-210bar |
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Working temperature |
-30°C-+110°C |
| Filter material | Glassfiber |
| Working pressure | 42mpa |
| Application | Hydraulic System |
| Flow Rate | 0.75 gpm (2.8 lpm) |
Q1.Do you have MOQ?
Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee. If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express. If you do not request,I will choose a cheap one in China.
Q3.How about the after sale service?
1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.
Q4.When can I get a price?
We usually quote within 24 hours after we get your inquiry.
Q5: What are the materials of the filter element? What are the corresponding accuracy ranges?
According to the classification of filter materials, there are: oil filter paper: 10-50um, glass fiber: 1-70um, HV glass fiber: 3-40um, metal mesh: 3-500um, sintered felt: 5-70um, and line gap filter: 15-200um.
Q6: What brands of filter cartridges do you make?
Our factory produces alternative universal filter elements for foreign brands such as Pall, Hedek, Dasheng, Parker, and Rexroth, as well as national standard oil suction filter elements, oil return filter elements, high-pressure filter elements, and coalescence dehydration filter elements. We support non-standard customization. We welcome samples or drawings for processing and customization.
Q7: How can customers choose the appropriate filter size when making their own filters?
We need to provide the flow rate, pressure, external dimensions, accuracy, filter medium and other parameters of the filter designed by the customer. We will provide the customer with the selected filter element size and quantity based on the filter size.
Q8: Is there any difference between filtering kerosene, gasoline, diesel filters and general hydraulic oil filters?
The sealing materials used in the filter element are different. Generally, the sealing ring of hydraulic oil filter element is nitrile rubber, while filtering media such as kerosene, gasoline, and diesel requires the use of fluorine rubber rings.
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